EP 1074838 A3 20010816 - Apparatus for investigating the behaviour of environmental chemicals under natural conditions
Title (en)
Apparatus for investigating the behaviour of environmental chemicals under natural conditions
Title (de)
Vorrichtung zur Untersuchung des Verhaltens von Umweltchemikalien unter natürlichen Bedingungen
Title (fr)
Appareil pour l'étude du comportement de substances chimiques environnementales dans des conditions naturelles
Publication
Application
Priority
DE 19935133 A 19990727
Abstract (en)
[origin: EP1074838A2] The lysimeter arrangement comprises a container filled with earth and a volatility chamber arranged above the surface of the earth. The volatility chamber determines the volatile compounds from a defined earth partial region. Preferred Arrangement: The arrangement further comprises a plant chamber which determines the volatile compounds form plant surfaces. A wash bottle with a cooling zone is provided for scrubbing the air from the volatility chamber and/or the plant chamber. The environmental chemicals are radioactively marked, especially with <14>C.
IPC 1-7
IPC 8 full level
G01N 33/00 (2006.01); G01N 33/24 (2006.01); G01N 33/497 (2006.01)
CPC (source: EP)
G01N 33/0098 (2013.01); G01N 33/24 (2013.01); G01N 2033/245 (2013.01)
Citation (search report)
- [E] WO 0047995 A1 20000817 - GSF FORSCHUNGSZENTRUM UMWELT [DE]
- [Y] US 5594185 A 19970114 - WINBERRY MARTIN W [US], et al
- [Y] US 5355739 A 19941018 - COOPER CHARLES D [US], et al
- [A] DE 19726813 A1 19990107 - BISCHOFF WOLF ANNO [DE], et al
- [A] US 4166720 A 19790904 - WEBER JEROME B [US]
- [A] EP 0807822 A1 19971119 - INST NAT ENVIRONNEMENT IND [FR]
- [A] US 5266496 A 19931130 - DACRUZ AMELIA L [US]
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1074838 A2 20010207; EP 1074838 A3 20010816; DE 19935133 A1 20010208
DOCDB simple family (application)
EP 00110049 A 20000512; DE 19935133 A 19990727